solar barricade lights automatic on at dusk ,off at dawn

barricade light features a 7" polycarbonate lens with LED lamp that can be set for flash (Type A) or steady burn (Type C) operation. Automatic on at dusk, off at dawn. Bidirectional with a viewing distance of over 1 mile. Includes rechargeable solar-powered 6V battery and bulb.warning light road barricades internal solar panels trickle charge (4) "D" cell batteries, which are not included, to give a superior long lasting more reliable power source,ITE compliant Type A, C and 3-way, 3v high efficiency lights,rugged copolymer case, solar panels are internal providing less chance for damage and theft, breakaway candle.